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Book a free consultation to discuss your smile goals and explore the right treatment options for you.
Root canal treatment is an effective way to save a tooth. Instead of extracting the tooth, a root canal allows your dentist to remove the infected tissue, clean the root system, and seal the tooth to prevent future issues.
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Painful toothache or infection? At Uplands Dental, we make root canal therapy as comfortable and stress-free as possible. Our team uses modern technology, gentle techniques, and a calm, supportive approach to ensure every visit is a positive one.
A persistent toothache or sensitivity can be more than just a nuisance, it could be a sign of infection or damage to the tooth’s nerve. At Uplands Dental Thornhill, we provide gentle, effective root canal services to relieve pain, eliminate infection, and save your natural tooth. If you’re experiencing tooth pain, lingering sensitivity, or discomfort while chewing, our team can assess your situation and recommend the right solution to restore your oral health quickly and effectively.

We specialize in making this treatment as comfortable, effective, and stress-free as possible. Here’s why Thornhill patients trust us with their root canal care:
Our dentists have extensive experience performing root canals, ensuring every procedure is done with precision.
Modern tools help us identify all canals and remove infection efficiently, reducing complications.
Over 290 five-star reviews reflect our commitment to compassionate care and successful outcomes.
Root canal therapy may be necessary if you experience these symptoms. If you notice any of these signs, don’t wait, call us today to prevent further damage and relieve pain.

Persistent or severe tooth pain, especially when chewing or applying pressure
Sensitivity to hot or cold that lingers after the stimulus is gone.
Swelling, tenderness, or a bump near the affected tooth.
Trauma, cracks, or deep decay reaching the tooth nerve.
Don’t let a painful tooth wait, call (905) 889‑6451 now or schedule online to get fast, expert care. At Uplands Dental Thornhill, we combine modern technology, skill, and gentle care to save your tooth and restore comfort to your smile.

"I have been using the services of Upland for over 20 years. Initially, under the care of Dr Peter Haslam and now Dr Rosie Leigh who took over after Peter's retirement. They have both provided friendly and expert dental care. The receptionists and hygenists are all to be commended for their assistance in making my visits a pleasant experience. I highly recommend Upland Dental to anyone looking for superior dental care."


"Dr. Leigh is an experienced and knowledgeable dentist. She is a highly trained professional with outstanding manual dexterity skills. She clearly explains procedures, listens to concerns and provides thoughtful and complete answers to all questions. I am confident that she genuinely cares about my oral health and provides me with the highest and latest advancements for effective treatment."


"My family and I have been longtime patients of Dr Haslam, and now, Dr. Leigh, and I cannot say enough about Uplands Dental. From the moment you enter, you are welcomed; it is a comfortable, friendly atmosphere. Not only are patients treated with respect and care, but it is obvious that members of the staff treat each other similarly – – it truly feels like a family."


"I had the best experience at this dental office. Dr. Leigh is incredibly patient, friendly, and truly professional. She takes her time to explain everything and makes you feel completely comfortable throughout the entire visit. The whole team is absolutely lovely from the receptionist to the hygienist and the assistant."


"I went to Uplands Dental Clinic for a tooth extraction, and the entire team was truly extraordinary. They exceeded my expectations in every way. The extraction was completely painless, and the healing process has been excellent. The staff were professional, caring, and reassuring throughout the visit."


"My family & I have been going to Uplands Dental for years. The staff are efficient, friendly and incredibly helpful (special shout out to Michelle & Vicky). The office is super clean, organized & has state of the art diagnostic equipment. Dr. Rosie Leigh is incredibly patient, kind, attentive, professional & has really delicate gentle hands!"


"I’ve been a long-time patient at Uplands Dental in Thornhill. Dr. Haslam provided care to our family for many years, and Dr. Leigh has continued that tradition beautifully. She is warm, thorough, and takes the time to explain everything clearly. The entire team is friendly and genuinely cares about their patients."


"I recently had a dental bridge done by Dr. Leigh, and the result is absolutely amazing—it looks great and feels completely natural. Dr. Leigh provides exceptional care with an incredibly gentle approach, and her team is just as friendly, professional, and attentive. They made the entire process comfortable and stress-free."


"I recently went to Uplands Dental Clinic for the first time. I was favorly impressed by how I was treated. I liked Dr. Leigh very much. She made me feel comfortable and at ease while she examined my mouth and teeth. I highly recommend her as a highly competent dentist."


"Grateful for the excellent dental care from Dr Haslam and now Dr Leigh. All of the hygienists and staff are phenomenal. They offer timely, state of the art access to dental care for teeth cleaning and procedures. Very kind and professional. Highly recommend Dr Leigh and the team."

